18854100336

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1\times {\mathrm{3067}}^1$

素因数の和:4606

約数の個数: 80

約数和(自身を含む): 49303987200

約数和(自身を除く): 30449886864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 1439, 2136, 2878, 3067, 4272, 4317, 5756, 6134, 8634, 9201, 11512, 12268, 17268, 18402, 23024, 24536, 34536, 36804, 49072, 69072, 73608, 128071, 147216, 256142, 272963, 384213, 512284, 545926, 768426, 818889, 1024568, 1091852, 1536852, 1637778, 2049136, 2183704, 3073704, 3275556, 4367408, 4413413, 6147408, 6551112, 8826826, 13102224, 13240239, 17653652, 26480478, 35307304, 52960956, 70614608, 105921912, 211843824, 392793757, 785587514, 1178381271, 1571175028, 2356762542, 3142350056, 4713525084, 6284700112, 9427050168, 18854100336]

約数ペア:

[(1, 18854100336), (2, 9427050168), (3, 6284700112), (4, 4713525084), (6, 3142350056), (8, 2356762542), (12, 1571175028), (16, 1178381271), (24, 785587514), (48, 392793757), (89, 211843824), (178, 105921912), (267, 70614608), (356, 52960956), (534, 35307304), (712, 26480478), (1068, 17653652), (1424, 13240239), (1439, 13102224), (2136, 8826826), (2878, 6551112), (3067, 6147408), (4272, 4413413), (4317, 4367408), (5756, 3275556), (6134, 3073704), (8634, 2183704), (9201, 2049136), (11512, 1637778), (12268, 1536852), (17268, 1091852), (18402, 1024568), (23024, 818889), (24536, 768426), (34536, 545926), (36804, 512284), (49072, 384213), (69072, 272963), (73608, 256142), (128071, 147216)]